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Katarina [22]
3 years ago
8

Someone pls HELP RN IM IN A HURRY

Mathematics
1 answer:
Serga [27]3 years ago
7 0

BC AB AC

Step-by-step explanation:

the longer the side is visually detected ok

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9x+10y=29<br> 10x+9y=28<br> Solve by elimination
Temka [501]
There’s this app called Photomath. It’s free! You can download it and it’ll solve your problem quick! ;P
5 0
3 years ago
An engineering firm designs a custom hexagonal screw for a computer board. A sketch of the top of the screw is below. To the nea
Lunna [17]

Given that the screw is a regular hexagon with side length 6 mm, the area of the screw is 93.5 mm^2

<h3>How can the area of the screw be found?</h3>

The area of an hexagon can be found using the following equation;

A = \mathbf{ \frac{3 \cdot \sqrt{3} }{2}  \times  {a}^{2}}

Where <em>a </em>= The side length

However the side lengths are not equal, and the figure is a composite figure with two triangles and one rectangle;

Base length of the triangles = 12

Height of the triangles = 3

Area of each triangle = 0.5 × 12 × 3 = 18

Width of the rectangle = 12

Height of the rectangle = 6

Area of the rectangle = 12 × 6 = 72

Area of the screw = 18 + 18 + 72 = 108

However taking the screw as a regular hexagon, with side length <em>a </em>= 6, we have;

A =  \frac{3 \cdot \sqrt{3} }{2}  \times  {6 \: mm}^{2} = 93.5 \: mm^2

  • The correct option is <u>D. 93.5 mm^2</u>

Learn more about finding the area of an hexagon here:

brainly.com/question/2919364

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7 0
2 years ago
Use the distributive property to simplify the equation below.
ziro4ka [17]

Answer: 16a + 32b  - 8c  

Step-by-step explanation:

8(2a + 4b - c ) = 16a + 32b  - 8c

Multiply 8 by 2a to get 16a

Multiply 8  by 4b to get 32b

Multiply 8 by -c or -1c  to get -8c

Put them together to get 16a + 32b - 8c

8 0
3 years ago
Read 2 more answers
Consider the figure shown below. Find the value of BL
Gnesinka [82]

Answer:

BL = 2

Step-by-step explanation:

Given:

AL = 3

AC = 10

BC = 9

AL = AM = 3 (tangents drawn form am external point)

CM = AC - AM

CM = 10 - 3

CM = 7

CM = CN = 7 (tangents drawn form am external point)

BN = BC - CN

BN = 9 - 7

BN = 2

BN = BL = 2 (tangents drawn form am external point).

BL = 2

7 0
3 years ago
PLEASE HELP ME !!!! WILL GIVE BRAINLIEST TO WHOEVER ANSWERS CORRECTLY
Margarita [4]

Answer:

(8x + 1)° + ( 4x+11)° = 180° (linear pair )

8x +1 + 4x +11 = 180

8x + 4x + 1 + 11 = 180

12x + 12 = 180

12x = 180 - 12

12x = 168

x= 168/12

x = 14

3 0
3 years ago
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